baber/WOPTO huggingface dataset:
Patent CA-2197571-A1 (CA)
Title: Emballage d'articles rectangulaires
Inventor: FORD COLIN
IPC: B65D77/04
Filed: 1996-05-16
Abstract: On dispose un groupe d'articles à emballer de façon à ménager un espace (16) qui permet d'introduire un article différent. Tous les articles (A) sont diposés verticalement sauf un d'entre eux qui est placé sur le côté, entre les autres. On ménage ainsi, au-dessous de cet article, un espace (16) pouvant recevoir un article différent (16), avant d'emballer tous ces articles dans un carton d'emballage groupé.
Patent CA-2198474-A1 (CA)
Inventor: MUELLER ROLF
IPC: A61K35/76
Filed: 1995-08-25
Abstract: L'invention concerne une séquence d'ADN pour la thérapie génétique de maladies du système nerveux central. Les éléments essentiels de la séquence d'ADN sont la séquence activatrice, le module promoteur et le gène de codage de la substance active. La séquence activatrice est activée spécifiquement dans des cellules endothéliales ou gliales activées. L'activation est régulée en fonction du cycle cellulaire par le module promoteur. La substance active représente un inhibiteur du facteur de croissance des nerfs, une enzyme du métabolisme de la dopanine et/ou un facteur de protection des cellules nerveuses. La séquence d'ADN décrite est insérée dans un vecteur viral ou non viral complété par un ligand ayant une affinité par les cellules cibles.
Patent CA-2199840-A1 (CA)
Inventor: BINION W SIDNEY
IPC: F02B47/02
Filed: 1995-08-31
Abstract: L'invention concerne un moteur polycarburant, à mouvement alternatif, allumé par étincelles (18a) ou par plasma, à faible émission de NOx, acceptable du point de vue de l'environnement, dans lequel une injection d'eau (17) se fait directement dans le cylindre, et qui comporte un dispositif d'alimentation optionnel (10) en air enrichi en oxygène. Un tel moteur fonctionne avec un mélange très pauvre, présente un taux de compression élevé ainsi qu'une puissance utile importante et un rendement augmenté.
Patent CA-2200427-A1 (CA)
Title: Receptor for a bacillus thuringiensis toxin
Inventor: BULLA LEE A
IPC: C07K7/06
Filed: 1995-10-10
Abstract: The cDNA that encodes a glycoprotein receptor from the tobacco hornworm which binds a Bacillus thuringiensis toxin has been obtained and sequenced. The availability of this cDNA permits the retrieval of DNAs encoding homologous receptors in other inserts and organisms as well as the design of assays for the cytotoxicity and binding affinity of potential pesticides and the development of methods to manipulate natural and/or introduced homologous receptors and, thus, to destroy target cells, tissues and/or organisms.
Patent CA-2201370-A1 (CA)
Title: Method of handling moulds containing meat products and plant for the execution of the method
Inventor: ELIMAR KJELD
IPC: A22C7/00
Filed: 1995-09-27
Abstract: A pressing column (2) for the pressing, for example, of hams in moulds (21) is provided with shelves (30) to support the moulds (21). The shelves (30) are mutually connected by links (27) which allow a certain mutual movement between the shelves (30) in the vertical direction. By raising the upper part (26) in the pressing column (2), the shelves (30) can be pushed in from the side of the column from a platform (8) which is adjustable in height. Hereafter, the upper part (26) can be lowered and the contents of the moulds are pressed in a normal manner with a pressing apparatus (31). After the pressing and the boiling of the hams, the shelves (30) are again separated and the moulds (21) are removed. According to the method and the plant according to the invention, the moulds are automatically positioned in relation to the vertical by a separate operation which results principally in an overall positioning of all moulds (21) in the column (2) at one time, whereby the pressing can be carried out in a fully-automatic manner with a minimal consumption of time, and with minimal demands on the mechanical arrangements used for the insertion and positioning.
Patent CA-2203695-A1 (CA)
Title: Field effect sensor
Inventor: CALDWELL DAVID W
IPC: H03K17/96
Filed: 1995-10-25
Abstract: A low impedance touch sensor detects manual contact of a dielectric substrate (10) by a human user. The touch sensor includes a first conductive electrode pad (16) having a closed, continuous geometric form and a second conductive electrode (18) which substantially surrounds the first electrode in a spaced apart, coplanar relationship by a channel (20). The first and second electrodes are disposed on the same planar undersurface (14) of the substrate.   An active electrical component (26), such as a transistor, is located on the substrate proximate the first and second electrodes, and is electrically coupled to the first and second electrodes.
Patent CA-2204738-A1 (CA)
Title: Induction of cytotoxic t-lymphocyte responses
Inventor: RAYCHAUDHURI SYAMAL
IPC: A61K47/00
Filed: 1995-11-29
Abstract: Methods and compositions useful for inducing a cytotoxic T-lymphocyte response (CTL) in a human or domesticated or agriculturally important animal. The method includes the steps of providing the antigen to which the CTL response is desired and providing an antigen formulation which comprises, consists, or consists essentially of two or more of a stabilizing detergent, a micelleforming agent, and an oil. This antigen formulation is preferably lacking in an immunostimulating peptide component, or has sufficiently low levels of such a component that the desired CTL response is not diminished. This formulation is provided as a stable oil-in-water emulsion.
Patent CA-2205062-A1 (CA)
Title: Reading head arrangement for two data card types
Inventor: PEGORETI MARCOS AURELIO
IPC: G06K19/08
Filed: 1995-11-28
Abstract: A reading head able to process both inductive debit cards and chip cards comprising two dissimilar complementary portions, the internal surfaces of said portions defining the channel housing the data card inserted in said head, the first portion (80) comprising inductive sensors (83) for the reading of inductive credit cells and the second portion (140) comprising the magnetic material plate (142) which completes the magnetic circuit of said inductive sensors, as well as contact pins (162) engaging the terminal pads on the surface of the card. Said portions remain normally kept apart by a first set of mechanical coupling means (84, 85, 86, 88, 89, 93, 94, 95, 144) placed between said two portions, the opening thus provided being substantially wider than the thickness of the card, the mutual approximation of said portions being provided by said mechanical means at the final part of the card's insertion travel.
Patent CA-2205187-A1 (CA)
Title: Foldable bed with collapsible sinuous springs
Inventor: MILLER JOHN E
IPC: A47C27/06
Filed: 1995-11-15
Abstract: A foldable bed (20) is movable between an unfolded position, in which interconnected seat (78), cavity (76), and body sections (74) are substantially horizontally aligned and of substantially uniform depth, and a folded position, in which the body section (74) is horizontally disposed, the seat section (78) is horizontally disposed and overlies said body section, the cavity section (76) is generally upright and extends between the body (74) and seat sections (78). In the folded position, the seat section (78) of the mattress is collapsible, and the cavity section (76) of the mattress is noncollapsible. The bed frame can include a leg (54) that is spaced away from the frame in the folded position that compresses a mattress head section, thereby forming a space within which collapsible springs of the seat section (78) can reside. The bed (20) can include springs having upper, intermediate, and lower runs, wherein the upper and lower runs include offset portions extending in opposite directions that are generally orthogonal to a plane defined by the spring intermediate run. The bed (20) can also include grid wires to which such springs are interconnected that have rotation-limiting means that interact with the offset portions of the spring.
Patent CA-2206714-A1 (CA)
Title: Heat treatment by plasma electron heating and solid/gas jet cooling
Inventor: WILLIAMS JOHN D
IPC: C21D9/32
Filed: 1994-08-18
Abstract: A  workpiece (44) is heated by first forming an ionized  gas plasma (38) around the workpiece (44).  A positive  potential  is  applied to the workpiece (44) to  accelerate electrons from the plasma (38) into the workpiece (44).    The  workpiece  (44)  is uniformly surface   heated  by  the  energy  directed  into  the workpiece  (44)  by the electrons.  The workpiece (44) is  cooled by providing a flow of a pressurized liquid material  such  as  carbon  dioxide  having  a  triple point.    The  liquid  material  is expanded through a nozzle  (62) to form solid particles (70) that contact the  surface  of  the  workpiece  (44) and remove heat from it by sublimation.
Patent CA-2208319-A1 (CA)
Inventor: WILKS ANDREW FREDERICK
IPC: C12Q1/68
Filed: 1995-12-22
Abstract: La présente invention concerne des récepteurs de facteur de croissance de la famille du récepteur protéique tyrosine kinase, la préparation en grandes quantités du domaine extracellulaire du récepteur, des ligands pour les récepteurs, des acides nucléiques codant ces ligands et l'utilisation desdits récepteurs et ligands dans des méthodes de dosage.
Patent CA-2210674-A1 (CA)
Inventor: NADAUD JEAN-FRANCOIS
IPC: A61K8/00
Filed: 1997-07-24
Abstract: La présente invention a pour objet de nouvelles compositions dermo-cosmétiques comprenant de la mélatonine ou au moins un de ses analogues à des doses inférieures à 10-4 % et présentant une activité antioxydante améliorée. Elle concerne également leur utilisation en cosmétique pour améliorer ou maintenir l'apparence de la peau ou du scalp.
Patent CA-2212352-A1 (CA)
Title: Ink-jet recording process using liquid formulation and ink in combination
Inventor: SANADA MIKIO
IPC: B41M5/00
Filed: 1997-08-01
Abstract: Provided is an ink-jet recording process for forming a color image on a recording medium using a liquid formulation and a color ink in combination, wherein said liquid formulation contains a cationic polymer having a weight-average molecular weight in the range of from 400 to 1,400, and said liquid formulation and said ink are each ejected from a recording head having an ink ejection volume per dot of from 2 to 25 picolitters.
Patent CA-2214309-A1 (CA)
Title: A vacuum apparatus having transitional area for controlling the rate of application of vacuum pressure in a through air drying papermaking process
Inventor: ENSIGN DONALD EUGENE
IPC: D21F1/52
Filed: 1997-08-29
Abstract: A papermaking vacuum apparatus having a web-facing surface adapted to support a papermaking belt and comprising a head, a body and at least one vacuumslot disposed in the head and defining an aperture on the web-facing surface. The vacuum slot is in fluid communication with the web-facing surface and extends from the web-facing surface to the body which is in further fluid communication with a vacuum source. The web-facing surface comprises a leading surface and a trailingsurface. The leading surface has a transitional area juxtaposed with the aperture created by the vacuum slot. This transitional area has a predetermined Z-directional spacing from the papermaking belt, which Z-spacing continuously and gradually increases in the machine direction whereby the amount of vacuum pressure appliedthrough the vacuum slot to the paper web gradually increases as the paper web travels in the machine direction over the slot.
Patent CA-2217384-A1 (CA)
Inventor: HARADA TORU
IPC: G03C1/498
Filed: 1997-10-01
Abstract: In a photographic photothermographic material comprising a organic silver salt, a silver halide, and a reducing agent on a transparent support, a specific hydrazine derivative and a specific squarylium dye are contained in suitable photosensitive or non-photosensitive layers on the support.  The material is improved in Dmax, contrast, resolution, and residual color after processing.
Patent CA-2220401-A1 (CA)
Title: Cosmetic composition in the form of a flexible paste and process for its preparation
Inventor: ROULIER VERONIQUE
IPC: B29C48/40
Filed: 1996-05-10
Abstract: The present invention concerns an extruded cosmetic composition in the form of a flexible paste comprising in an oily phase at least one compound with a high melting point. The invention also concerns a process for preparing this composition by extrusion.
Patent CA-2222561-A1 (CA)
Title: 4.4-(disubstituted)cyclohexan-1-ols-monomers and related compounds
Inventor: KARPINSKI JOSEPH M
IPC: A61K31/425
Filed: 1996-05-30
Abstract: The present invention relates to novel 4.4-(disubstituted)cyclohexan-1-ols monomers and related compounds, pharmaceutical compositions containing these compounds, and their use in treating allergic and inflammatory diseases and for inhibiting the production of Tumor Necrosis Factor (TNF).
Patent CA-2223354-A1 (CA)
Title: Portable collapsible garbage can
Inventor: WRIGHT GARY
IPC: B65D21/08
Filed: 1997-12-03
Abstract: A portable collapsible garbage can has a central vertical axis and inner and outer sides and concentrically adjacently spaced substantially vertically oriented annular flat wall panels. Each wall panel has upper and lower distal ends and there is an innermost and outermost wall panel. The wall panels are concentrically oriented about the vertical axis and can be vertically telescopically raised and lowered between an extended and a retracted position. In the extended position the panels partially overlap along the vertical axis and define a garbage compartment having an open top and bottom. In the retracted position the panels are concentrically nested adjacent each other and overlapped along the vertical axis.
Patent CA-2227650-A1 (CA)
Title: A magnetic filter device
Inventor: HALL HAROLD
IPC: B03C1/00
Filed: 1996-07-24
Abstract: A magnetic filter device for filtering ferromagnetic material from a fluid in which said material is suspended, has a pair of annular plates (5, 6) attached to either side of an annular magnet (2) of smaller diameter. Pairs of pole pieces (11, 12) radially disposed on the plates (5, 6) are aligned so as to generate fields of magnetic flux which promote the collection and retention of ferromagnetic material between the pairs of polepieces (11, 12).
Patent CA-2227867-A1 (CA)
Inventor: RANDO ROBERT F
IPC: C07H21/00
Filed: 1996-07-17
Abstract: L'invention se rapporte à un procédé et à des compositions qui permettent de traiter une infection virale in vitro et in vivo à l'aide d'oligonucléotides riches en guanosine. Les oligonucléotides considérées renferment suffisament de guanosine pour former une tétrade de guanosine. On décrit par ailleurs des oligonucléotides ayant au moins deux étages qui comportent au moins deux guanosines. On décrit enfin des oligonucléotides riches en guanosine et des procédés appropriés au traitement des infection virales chez l'homme ainsi qu'un procédé relatif à l'élaboration des oligonucléotides riches en guanosine à activité antivirale et inhibitrice d'intégrase.
Patent CA-2228634-A1 (CA)
Inventor: TITO GUIMARAES EDISON
IPC: F02C7/143
Filed: 1996-03-08
Abstract: The present invention refers to a process and installation for cooling air, particularly for cooling combustion air of gas turbines, in which the humidity contents of the air is first reduced in a dehumidifier (7, 7') by means of a first external fluid (4), then the air is cooled in a cooler (11, 11') by means of a second external fluid (12), reaching approximately the same initial dry bulb temperature and followed by cooling, after at least one dehumidification stage, the air being then rehumidified in a saturator (13).
Patent CA-2229215-A1 (CA)
Inventor: COLGATE GILBERT JR
IPC: G06K19/14
Filed: 1996-08-08
Abstract: L'invention porte sur une carte à puce (10), telle qu'une carte de transaction financière, dont les premières données d'identification sont inscrites dans la mémoire morte des circuits imprimés de la carte (76), et les deuxièmes et troisièmes données d'identification sont chacune codées dans un dispositif à variations optiques lisibles par machine (par exemple, un hologramme) et une bande magnétique se trouvant sur la carte (66, 68). On vérifie l'authenticité de la carte en combinant ces différentes données d'identification (11, 48). Par exemple, on peut combiner (70) les deuxièmes et troisièmes données d'identification pour produire un algorithme que l'on compare aux premières données d'identification pour authentifier la carte (78, 80).
Patent CA-2236504-A1 (CA)
Title: Polymeres absorbant des liquides, procede de preparation et utilisation
Inventor: PFLUEGER KLAUS
IPC: A61L15/60
Filed: 1996-11-18
Abstract: L'invention concerne des polymérisats réticulés superabsorbants pour liquides aqueux, comprenant des monomères portant des groupes acides insaturés monoéthyléniquement partiellement neutralisés, éventuellement d'autres monomères copolymérisables avec les précédents, ainsi qu'éventuellement des polymères s'utilisant comme base de greffe. Ces polymérisats s'obtiennent à l'aide d'une combinaison de réticulants et de monomères comprenant I. CH¿2?=CHR?6¿-CO-(OCHR?3¿-CHR?3¿)¿z?O-CH¿2?-CHR?6¿=CH¿2?, II. CH¿2?=CHR?6¿-R?5¿-(OCHR?3¿-CHR?3¿)¿v?OR?4¿, III. R?1¿-[O(CHR?3¿-CHR?3¿O)¿u?-CO-R?2¿]¿x?, et/ou di- ou triallylamine et/ou bisacrylamides, R?1¿ désignant alkyle C¿2?-C¿10? polyvalent, R?2¿ désignant alkényle C¿2?-C¿10? linéaire ou ramifié, R?3¿ désignant H, CH¿3?, C¿2?H¿5?, R?4¿ désignant H, alkyle C¿1?-C¿10? linéaire ou ramifié, R?5¿ désignant CO, CH¿2?, R?6¿ désignant H, CH¿3?, x valant entre 2 et 6, u entre 0 et 15 et v entre 1 et 45.
Patent CA-2238628-A1 (CA)
Title: Combination milling tool and drill bit
Inventor: LYNDE GERALD D
IPC: E21B10/567
Filed: 1997-09-24
Abstract: A combination metal milling and earth drilling tool (10), for use in performing a single trip kickoff from a casing in a well bore. The combination milling and drilling tool (10) has a first, relatively more durable cutting structure (20a, 22), such as tungsten carbide, and a second, relatively harder cutting structure (20b, 24), such as polycrystalline diamond. The more durable first cutting structure (20a, 22) is better suited for milling metal casing, while the harder second cutting structure (20b, 24) is better suited for drilling through a subterranean formation, especially a rock formation. The first cutting structure (20a, 22) is positioned so that the first cutting structure (20a, 22) will mill through the metal casing while shielding the second cutting structure (20b, 24) from contact with the casing. The first cutting structure (20a, 22) can wear away while milling through the casing.  The second cutting structure (20b, 24) can then be used to drill through the rock formation.
Patent CA-2241264-A1 (CA)
Title: Method and apparatus for creating patterns in cast materials
Inventor: AUSTIN I MARK
IPC: G03G21/04
Filed: 1996-12-27
Abstract: A process for creating aesthetically pleasing multicolor designs and patterns in cast materials (6), particularly cementitious materials, which may be used to imitate natural stone in appearance. The process includes the steps of preparing multiple colors of the casting material (6), geometrically loading these colors in a three-dimensional array in a holding container (2) according to formulas corresponding to particular patterns to be created, placing the geometrically loaded colors into a mold (16) by pouring, extruding, and spraying, consolidating the mixtures (6) in the mold (16) and allowing them to set, and removing the cast structure from the mold (16) followed by polishing and sealing if required. A removable matrix (1) in the holding container (2) provides the ability to reliably repeat patterns according to the loading formulas.
Patent CA-2242138-A1 (CA)
Inventor: BERG JON A
IPC: E04H17/12
Filed: 1998-08-10
Abstract: A plastic fence post for use in electric fences, which can be quickly and easily adjusted in height to permit changes in the height of the fence, and which can be used with different types of fence strands. The fence post includes an elongated, T-shaped plastic lower post member having one end adapted for insertion into theground and an opposite end having a T-shaped slot formed therein. A plastic upper member, which can either be an upper fence post or a post cap, includes a T-shaped tongue extending therefrom that is secured within the T-shaped slot so as to secure the upper member to the lower post member. A pin extends through aligned holes in the end of the lower post member and the T-shaped tongue in order to fasten the upper and lower members together. The height of the fence can be increased by disposing the tongue of the upper fence post within the T-shaped slot, and using the pin to secure the posts together. When the height of the fence post assembly is not to be increased, the fence post cap is disposed within the T-shaped slot and secured by the pin. In each embodiment, the T-shaped slot, T-shaped tongue, and pin provide a fast and easy way to permit adjustments to the height of the fence.
Patent CA-2242145-A1 (CA)
Title: Overcoming dapa aminotransferase bottlenecks in biotin vitamers
Inventor: PERO JANICE G
IPC: C12P13/00
Filed: 1998-06-30
Abstract: A process is disclosed for the increased production of biotin and the biotin precursor dethiobiotin using a bacterium that produces a lysine-utilizing DAPA aminotransferase. The process involves the use of a bacterium that is either grown in the presence of lysine or deregulated for lysine biosynthesis.
Patent CA-2248021-A1 (CA)
Title: Gradient based motion estimation
Inventor: BORER TIMOTHY JOHN
IPC: G06T7/20
Filed: 1997-03-03
Abstract: A technique for generating motion vectors for applications requiring field or frame rate interpolation and especially in standards conversion. The image gradients are calculated on the same standard as the input video or film signal and then vertical/temporal interpolators (20) are used to convert to the output standard before determining the motion vectors. This allows motion vectors to be easily calculated on the output standard.
Patent CA-2249076-A1 (CA)
Title: A method and system of implementing a carrier manager librarian
Inventor: BOUCHER GLEN A
IPC: G06Q30/02
Filed: 1998-09-25
Abstract: A management librarian for shipping carriers is configured to access a registry containing carrier identifiers corresponding to the carriers and module identifier corresponding to carrier rate modules. The carrier rate modules contain item rating instructions arranged to rate the item for a respective carrier from among the carriers. The carrier management librarian is also configured to load into the executable space of a client application a selected carrier rate module corresponding to the selected carrier based on module identifiers accessed in the registry. An entry point for the item rating instructions is identified, based on an associated module identifier corresponding to the selected carrier.
Patent CA-2251290-A1 (CA)
Title: Finger manipulatable 6 degree-of-freedom input device
Inventor: ZHAI SHUMIN
IPC: G06F3/033
Filed: 1997-04-04
Abstract: The present invention provides an isotonic six degree-of-freedom input device to be grasped by a user's fingers and manipulated by both fingers, wrist and upper limb, the device includes a housing having a shape and dimension effective to permit a user to grasp and manipulate the housing using the fingers of his hand. In one embodiment the housing encloses an interior cavity adapted to contain a position sensor. The entire housing is a pressure sensitive switch which is activated by the user squeezing the housing with his fingers and/or thumb from any position on the outer surface of the housing. In a preferred embodiment the input control device is spherical in shape and has a textured outer surface adapted to prevent slippage in the user's fingers. In addition to the large muscle groups of the shoulders, arm and hand, the input device makes extensive use of the small muscle groups of the fingers and thumb.